From PEOPLE Magazine Click to enlarge
CAMERON DIAZ sparkled in Cartier, over $2.9 million worth.

GWYNETH PALTROW wore Fred Leighton bracelets.

NICOLE KIDMAN chose a 375-carat L'Wren Scott cuff.

ANNE HATHAWAY sported Van Cleef & Arpels.

RINKO KIKUCHI donned a one-of-a-kind Chanel.

CATE BLANCHETT opted for Lorraine Schwartz.

Admire more photos of the stars' jewels at PEOPLE.COM/JEWELRY